51482788 has 12 divisors (see below), whose sum is σ = 102965632. Its totient is φ = 22064040.

The previous prime is 51482779. The next prime is 51482791. The reversal of 51482788 is 88728415.

51482788 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919308 + ... + 919363.

Almost surely, 2^51482788 is an apocalyptic number.

It is an amenable number.

51482788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51482788 is a wasteful number, since it uses less digits than its factorization.

51482788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838682 (or 1838680 counting only the distinct ones).

The product of its digits is 143360, while the sum is 43.

The square root of 51482788 is about 7175.1507301241. The cubic root of 51482788 is about 372.0094902578.

The spelling of 51482788 in words is "fifty-one million, four hundred eighty-two thousand, seven hundred eighty-eight".